A fresh garden soil sample weighed 25kg. When oven-dried, its weight reduced to 20kg. Calculate the percentage moisture content of the soil sample.

A fresh garden soil sample weighed 25kg. When oven-dried, its weight reduced to 20kg. Calculate the percentage moisture content of the soil sample.

A 5.0%
B 12.5%
C 20.0%
D 25.0%

waec 2019 agricultural-science

The correct answer is C. 20.0%

A. 5.0%

B. 12.5%

C. 20.0%

D. 25.0%

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